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  <h1 class="topictitle1">Configuring a Cold Standby Node</h1>
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   <p><span>The database vendor does not support the backup of distributed instances whose DR mode is 1+0 active/standby, or distributed instances does not have the cold standby node. Therefore, ensure that the cold standby node has been selected for the TDSQL distributed instance to be backed up before the backup.</span></p>
   <div class="section">
    <h4 class="sectiontitle">Procedure</h4>
    <ol>
     <li><span>Log in to the TDSQL CHITU management console.</span></li>
     <li><span>Choose <strong>Instance management</strong> and click the target instance name.</span></li>
     <li><span>On the <strong>Set management</strong> page, click the target set ID.</span></li>
     <li><span>In the <strong>Backup configuration</strong> area, click <strong>The manual election cold standby routine node</strong>.</span></li>
     <li><span>On the page that is displayed, select a cold standby node.</span></li>
     <li><span>Click <strong>Confirm</strong>.</span></li>
    </ol>
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     <strong>Parent topic:</strong> <a href="en-us_topic_0000002200060005.html">FAQs</a>
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